Photo: Blondie and Devo backstage in Chicago on final date of joint U.S. tour

Blondie and Devo last night wrapped up their joint U.S. tour with a concert at the Chicago Theatre, and Debbie Harry marked the occasion today by tweeting this photo of the two bands backstage together. Blondie still has a few scattered U.S. dates planned in the coming weeks, including a New York performance at Google’s offices that will be streamed live on YouTube at 4 p.m. EDT Oct. 10.